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维生素D_3、顺铂对人卵巢癌细胞株的作用及Ki-67,Bax蛋白表达的影响

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摘要 目的:观察1,25(OH)2VitD3、顺铂对人卵巢癌细胞株增殖及凋亡的作用及Ki-67,Bax蛋白表达情况。方法:MTT法检测1,25(OH)2VitD3单独及其与顺铂合用后卵巢癌细胞的抑制率、流式细胞术测定细胞周期及凋亡率、免疫组化法检测Ki-67,Bax蛋白表达情况。结果:1,25(OH)2VitD3、顺铂均可抑制HO-8910细胞的生长(P<0.01),阻滞细胞于G0/G1期并诱导HO-8910细胞凋亡(P<0.01),当两者合用时Ki-67几乎不表达,而Bax蛋白表达增强(P<0.01)。结论:1,25(OH)2VitD3与顺铂合用有协同抑制增殖和诱导凋亡的作用。
出处 《临床医药实践》 2008年第7期494-496,共3页 Proceeding of Clinical Medicine
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